hook.Start() cann't get the event when keydown F1/F2/F3

[xuanyanwow]

• Robotgo version (or commit ref): v1.0.0-beta1
• Go version:1.16.6
• Gcc version:10.3.0
• Operating system and bit: windows10 64bit
• Resolution:
• Can you reproduce the bug at Examples:
  • [ ] Yes (provide example code)
  • [ ] No
  • [x] Not relevant
• Provide example code:

// success
ok := hook.AddEvent("f1")
if ok {
  fmt.Println("add events...")
}

// fail
        evChan := hook.Start()
	defer hook.End()

	for ev := range evChan {
		fmt.Println("hook: ", ev)
	}

• Log gist:

Description

use hook.Start() cann't get the event when keydown with f1/f2/f3/.../f12

[xuanyanwow]

Supplement

fmt.Println(ev)

can get the event.but why is KeyHold, not is Keydown

{Kind: KeyHold, Rawcode: 112, Keychar: 65535} {Kind: KeyHold, Rawcode: 113, Keychar: 65535}